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Individual Calculations January 2019 |
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| Vialette, Eric Total change: -5.20 | |   |
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| Open 13 Samedi 2018-19 r1-4 | VITROLLES | FRA | 2018-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1620 | 1.00 | 4 | -0.26 | 20 | -5.20 | |
|  Battaglia, Gerard | | | 1737 | FRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Martinico, Eric | | | 1746 | FRA | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Fabet, Olivier | | | 1812 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Legay, Augustin | | | 1736 | FRA | 0.00 | 1 | -0.34 | 20 | -6.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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